1990240709760

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{106349}}^1$

素因数の和:106418

約数の個数: 480

約数和(自身を含む): 7501347265500

約数和(自身を除く): 5511106555740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 361, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 640, 648, 684, 720, 722, 760, 810, 855, 864, 912, 960, 1026, 1080, 1083, 1140, 1152, 1216, 1296, 1368, 1440, 1444, 1520, 1539, 1620, 1710, 1728, 1805, 1824, 1920, 2052, 2160, 2166, 2280, 2432, 2565, 2592, 2736, 2880, 2888, 3040, 3078, 3240, 3249, 3420, 3456, 3610, 3648, 4104, 4320, 4332, 4560, 5130, 5184, 5415, 5472, 5760, 5776, 6080, 6156, 6480, 6498, 6840, 7220, 7296, 7695, 8208, 8640, 8664, 9120, 9747, 10260, 10368, 10830, 10944, 11552, 12160, 12312, 12960, 12996, 13680, 14440, 15390, 16245, 16416, 17280, 17328, 18240, 19494, 20520, 21660, 21888, 23104, 24624, 25920, 25992, 27360, 28880, 29241, 30780, 32490, 32832, 34656, 36480, 38988, 41040, 43320, 46208, 48735, 49248, 51840, 51984, 54720, 57760, 58482, 61560, 64980, 65664, 69312, 77976, 82080, 86640, 97470, 98496, 103968, 106349, 109440, 115520, 116964, 123120, 129960, 138624, 146205, 155952, 164160, 173280, 194940, 196992, 207936, 212698, 231040, 233928, 246240, 259920, 292410, 311904, 319047, 328320, 346560, 389880, 415872, 425396, 467856, 492480, 519840, 531745, 584820, 623808, 638094, 693120, 779760, 850792, 935712, 957141, 984960, 1039680, 1063490, 1169640, 1247616, 1276188, 1559520, 1595235, 1701584, 1871424, 1914282, 2020631, 2079360, 2126980, 2339280, 2552376, 2871423, 3119040, 3190470, 3403168, 3742848, 3828564, 4041262, 4253960, 4678560, 4785705, 5104752, 5742846, 6061893, 6238080, 6380940, 6806336, 7657128, 8082524, 8507920, 8614269, 9357120, 9571410, 10103155, 10209504, 11485692, 12123786, 12761880, 13612672, 14357115, 15314256, 16165048, 17015840, 17228538, 18185679, 18714240, 19142820, 20206310, 20419008, 22971384, 24247572, 25523760, 28714230, 30309465, 30628512, 32330096, 34031680, 34457076, 36371358, 38285640, 38391989, 40412620, 40838016, 43071345, 45942768, 48495144, 51047520, 54557037, 57428460, 60618930, 61257024, 64660192, 68063360, 68914152, 72742716, 76571280, 76783978, 80825240, 86142690, 90928395, 91885536, 96990288, 102095040, 109114074, 114856920, 115175967, 121237860, 122514048, 129320384, 137828304, 145485432, 153142560, 153567956, 161650480, 163671111, 172285380, 181856790, 183771072, 191959945, 193980576, 204190080, 218228148, 229713840, 230351934, 242475720, 258640768, 272785185, 275656608, 290970864, 306285120, 307135912, 323300960, 327342222, 344570760, 345527901, 363713580, 367542144, 383919890, 387961152, 436456296, 459427680, 460703868, 484951440, 545570370, 551313216, 575879835, 581941728, 612570240, 614271824, 646601920, 654684444, 689141520, 691055802, 727427160, 767839780, 775922304, 818355555, 872912592, 918855360, 921407736, 969902880, 1036583703, 1091140740, 1102626432, 1151759670, 1163883456, 1228543648, 1293203840, 1309368888, 1378283040, 1382111604, 1454854320, 1535679560, 1636711110, 1727639505, 1745825184, 1837710720, 1842815472, 1939805760, 2073167406, 2182281480, 2303519340, 2327766912, 2457087296, 2618737776, 2756566080, 2764223208, 2909708640, 3071359120, 3109751109, 3273422220, 3455279010, 3491650368, 3685630944, 3879611520, 4146334812, 4364562960, 4607038680, 4914174592, 5182918515, 5237475552, 5513132160, 5528446416, 5819417280, 6142718240, 6219502218, 6546844440, 6910558020, 6983300736, 7371261888, 8292669624, 8729125920, 9214077360, 10365837030, 10474951104, 11056892832, 11638834560, 12285436480, 12439004436, 13093688880, 13821116040, 14742523776, 15548755545, 16585339248, 17458251840, 18428154720, 20731674060, 20949902208, 22113785664, 24570872960, 24878008872, 26187377760, 27642232080, 31097511090, 33170678496, 34916503680, 36856309440, 41463348120, 44227571328, 49756017744, 52374755520, 55284464160, 62195022180, 66341356992, 73712618880, 82926696240, 99512035488, 104749511040, 110568928320, 124390044360, 132682713984, 165853392480, 199024070976, 221137856640, 248780088720, 331706784960, 398048141952, 497560177440, 663413569920, 995120354880, 1990240709760]

約数ペア:

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